Vuelta a Espana - Stage 21

MADRID, SPAIN - SEPTEMBER 10: Alberto Contador of Spain and team Trek Segafredo celebrates with the crowd after finishing 5th overall in the Vuelta a Espana cycling race after the Stage 21 in Cibeles square on September 10, 2017 in Madrid, Spain. This was Alberto Contador's last race after recently announcing his retirement. (Photo by Gonzalo Arroyo/Getty Images for CA Technologies)